body{ font-size: 13px;}
ul ,li {margin: 0; padding: 0;}
.main-m ul {border: 1px solid #000; background: #9d9d9d; border-left: 0;}
.main-m li,.main-m-m li{padding-left: 10px; min-width:100px;list-style-type:  none;float: left; border-left: 1px solid #000000;text-align: center;height: 30px; line-height: 30px;}
.main-m-m ul {border: 1px solid #000; background: #ccc;border-top: 0; border-left: 0; }
.clear{clear: both;}
.m-p-ul{cursor: pointer;}
.mm-son-p ul.p-title,ul.p-son-title{border: 1px solid #000; background:#eee; border-left: 0;}
.mm-son-p{display: none;}
ul.p-title li,ul.p-son-title li{ max-height: 200px;overflow:auto;padding-left: 10px; min-width:100px; max-width:300px;list-style-type:  none;float: left; border-left: 1px solid #000000;text-align: center;height: 30px; line-height: 30px;}
ul.p-son-title li.p-case,ul.p-title .p-case-p{min-width:150px;}